This week's [NAB]TV TechCheck continues our report on the Report and Order (R&O) in the Second Periodic Review of the Commission's Rules and Policies Affecting the Conversion To Digital Television released on September 7, 2004. This article focuses on the parts of the R&O that relate to the broadcasters' DTV transmission facilities now and in the future, outlines the plan to reduce the amount of spectrum used by broadcasters and other issues include simulcasting requirements and distributed transmission systems. ...¶... As there are many details in the Order that can affect a station, NAB urges that each station undertake a detailed review to determine the optimal course of action permitted by this R&O. The full text can be accessed... National Association of Broadcasters link [pdf]